12749204574

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{3234197}}^1$

素因数の和:3234281

約数の個数: 32

約数和(自身を含む): 28719678240

約数和(自身を除く): 15970473666

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 3234197, 6468394, 9702591, 19405182, 29107773, 58215546, 87323319, 174646638, 236096381, 472192762, 708289143, 1416578286, 2124867429, 4249734858, 6374602287, 12749204574]

約数ペア:

[(1, 12749204574), (2, 6374602287), (3, 4249734858), (6, 2124867429), (9, 1416578286), (18, 708289143), (27, 472192762), (54, 236096381), (73, 174646638), (146, 87323319), (219, 58215546), (438, 29107773), (657, 19405182), (1314, 9702591), (1971, 6468394), (3942, 3234197)]